I'm thinking all the Cabela's Hawkens(Investarms) are 1:48 twist. I know mine is but it's 20 some odd years old. Mine doesn't shoot sabots for squat, they tumble. Having said that I haven't tried any in 15 years or so, maybe they've improved. Lead conicals work just fine for me and I don't have to clean melted plastic out of my bore.